Triethylamine → 3-(2,6-Dimethylphenyl)-1-ethyl-2-thioxo-imidazolidin-4-one

Participants

Reaction Steps

The title compound was prepared by the procedure described in Example 19 using 9.2 g of N-ethyl glycine, 8.2 g of 2,6-dimethylphenyl-isothiocyanate, 10.1 g of triethylamine, and 150 mL of methylene chloride. Purification was achieved through crystallization from ethanol. Title compound (2.3 g) was obtained as a white solid (2.3 g). m.p. 128°-131° C. Anal. Calcd. for. C13H16N2O S: C, 62.87; H, 6.49; N, 11.28. Found: C, 62.83; H, 6.50; N, 11.25. Mass spectrum (EI, M.+) m/z 248.

Provenance & Evidence